Warning: Permanently added '[localhost]:32164' (ECDSA) to the list of known hosts. 2023/05/17 21:51:31 fuzzer started 2023/05/17 21:51:31 dialing manager at localhost:44319 2023/05/17 21:51:31 checking machine... 2023/05/17 21:51:31 checking revisions... syzkaller login: [ 39.276931] kmemleak: Automatic memory scanning thread ended 2023/05/17 21:51:31 testing simple program... [ 39.328041] cgroup: Unknown subsys name 'net' [ 39.402220] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 50.750200] audit: type=1400 audit(1684360303.204:6): avc: denied { execmem } for pid=257 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 executing program [ 51.898360] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.900067] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.902145] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.905440] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.906874] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.909736] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 52.287133] ------------[ cut here ]------------ [ 52.287816] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 52.289925] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.291088] Modules linked in: [ 52.291636] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.296432] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.297545] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.298185] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 52.300449] RSP: 0018:ffff8880181bfc00 EFLAGS: 00010282 [ 52.301100] RAX: 0000000000000000 RBX: ffff88800cb6f440 RCX: 0000000000000000 [ 52.302008] RDX: ffff88800fc90000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.302892] RBP: ffff88800cb6f454 R08: 0000000000000001 R09: 0000000000000000 [ 52.303793] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 52.304689] R13: ffffffff84e23fe0 R14: ffff88800cb6f448 R15: ffffffff84d74dc0 [ 52.305592] FS: 00005555563a7400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.306595] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.307342] CR2: 00007fd0d422f6f4 CR3: 000000001024e000 CR4: 0000000000350ee0 [ 52.308201] Call Trace: [ 52.308559] [ 52.308864] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 52.309506] ipv4_frags_init_net+0x269/0x440 [ 52.310057] ops_init+0xbb/0x6b0 [ 52.310529] setup_net+0x3d9/0x990 [ 52.310979] ? down_read_killable+0x1d7/0x4e0 [ 52.311600] ? __pfx_setup_net+0x10/0x10 [ 52.312117] ? copy_net_ns+0x17c/0x770 [ 52.312658] copy_net_ns+0x321/0x770 [ 52.313138] create_new_namespaces+0x3f6/0xb30 [ 52.313741] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.314387] ksys_unshare+0x44d/0x8e0 [ 52.314874] ? __pfx_ksys_unshare+0x10/0x10 [ 52.315446] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.316139] __x64_sys_unshare+0x31/0x40 [ 52.316676] do_syscall_64+0x3f/0x90 [ 52.317151] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.317811] RIP: 0033:0x7f48644d10d7 [ 52.318294] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 52.320438] RSP: 002b:00007ffdcdecd418 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.321380] RAX: ffffffffffffffda RBX: 00007ffdcdecda58 RCX: 00007f48644d10d7 [ 52.322218] RDX: 00007f486453b41f RSI: 00007ffdcdecd3b0 RDI: 0000000040000000 [ 52.323095] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdcdecd1c0 [ 52.323990] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f48645e3bf0 [ 52.324859] R13: 00007ffdcdecd4f0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.325768] [ 52.326066] irq event stamp: 8467 [ 52.326521] hardirqs last enabled at (8479): [] __up_console_sem+0x78/0x80 [ 52.327586] hardirqs last disabled at (8490): [] __up_console_sem+0x5d/0x80 [ 52.328620] softirqs last enabled at (8042): [] irq_exit_rcu+0x93/0xc0 [ 52.329631] softirqs last disabled at (8001): [] irq_exit_rcu+0x93/0xc0 [ 52.330647] ---[ end trace 0000000000000000 ]--- [ 52.335695] ------------[ cut here ]------------ [ 52.337009] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.338746] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.339909] Modules linked in: [ 52.340419] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.341639] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.342766] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.343578] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 52.345887] RSP: 0018:ffff8880181bfc00 EFLAGS: 00010282 [ 52.346666] RAX: 0000000000000000 RBX: ffff888014583e40 RCX: 0000000000000000 [ 52.347719] RDX: ffff88800fc90000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.348742] RBP: ffff888014583e54 R08: 0000000000000001 R09: 0000000000000000 [ 52.349710] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 52.350640] R13: ffffffff84e23fe0 R14: ffff888014583e48 R15: ffffffff84da7d60 [ 52.351552] FS: 00005555563a7400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.352534] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.353278] CR2: 00007fd0d422f6f4 CR3: 000000001024e000 CR4: 0000000000350ee0 [ 52.354139] Call Trace: [ 52.354494] [ 52.354796] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.355460] ipv6_frags_init_net+0x206/0x3c0 [ 52.356019] ops_init+0xbb/0x6b0 [ 52.356501] setup_net+0x3d9/0x990 [ 52.356950] ? down_read_killable+0x1d7/0x4e0 [ 52.357546] ? __pfx_setup_net+0x10/0x10 [ 52.358050] ? copy_net_ns+0x17c/0x770 [ 52.358592] copy_net_ns+0x321/0x770 [ 52.359067] create_new_namespaces+0x3f6/0xb30 [ 52.359687] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.360325] ksys_unshare+0x44d/0x8e0 [ 52.360811] ? __pfx_ksys_unshare+0x10/0x10 [ 52.361385] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.362099] __x64_sys_unshare+0x31/0x40 [ 52.362649] do_syscall_64+0x3f/0x90 [ 52.363127] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.363815] RIP: 0033:0x7f48644d10d7 [ 52.364313] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 52.366463] RSP: 002b:00007ffdcdecd418 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.367429] RAX: ffffffffffffffda RBX: 00007ffdcdecda58 RCX: 00007f48644d10d7 [ 52.368306] RDX: 00007f486453b41f RSI: 00007ffdcdecd3b0 RDI: 0000000040000000 [ 52.369194] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdcdecd1c0 [ 52.370089] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f48645e3bf0 [ 52.370979] R13: 00007ffdcdecd4f0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.371917] [ 52.372217] irq event stamp: 11125 [ 52.372679] hardirqs last enabled at (11137): [] __up_console_sem+0x78/0x80 [ 52.373743] hardirqs last disabled at (11148): [] __up_console_sem+0x5d/0x80 [ 52.374838] softirqs last enabled at (10764): [] irq_exit_rcu+0x93/0xc0 [ 52.375884] softirqs last disabled at (10743): [] irq_exit_rcu+0x93/0xc0 [ 52.376918] ---[ end trace 0000000000000000 ]--- [ 52.378220] ------------[ cut here ]------------ [ 52.378848] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.380753] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.381827] Modules linked in: [ 52.382231] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.383421] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.384422] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.385050] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 52.387200] RSP: 0018:ffff8880181bfbf0 EFLAGS: 00010286 [ 52.387900] RAX: 0000000000000000 RBX: ffff88800c4f1840 RCX: 0000000000000000 [ 52.388786] RDX: ffff88800fc90000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.389671] RBP: ffff88800c4f1854 R08: 0000000000000001 R09: 0000000000000000 [ 52.390552] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.391453] R13: ffffffff84e23fe0 R14: ffff88800c4f1848 R15: ffffffff84db0aa0 [ 52.392341] FS: 00005555563a7400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.393323] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.394018] CR2: 00007fd0d422f6f4 CR3: 000000001024e000 CR4: 0000000000350ee0 [ 52.394918] Call Trace: [ 52.395281] [ 52.395577] nf_ct_net_init+0x224/0x3d0 [ 52.396091] ? __pfx_nf_ct_net_init+0x10/0x10 [ 52.396697] ops_init+0xbb/0x6b0 [ 52.397139] setup_net+0x3d9/0x990 [ 52.397619] ? down_read_killable+0x1d7/0x4e0 [ 52.398183] ? __pfx_setup_net+0x10/0x10 [ 52.398716] ? copy_net_ns+0x17c/0x770 [ 52.399222] copy_net_ns+0x321/0x770 [ 52.399759] create_new_namespaces+0x3f6/0xb30 [ 52.400369] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.400977] ksys_unshare+0x44d/0x8e0 [ 52.401493] ? __pfx_ksys_unshare+0x10/0x10 [ 52.402034] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.402770] __x64_sys_unshare+0x31/0x40 [ 52.403315] do_syscall_64+0x3f/0x90 [ 52.403793] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.404457] RIP: 0033:0x7f48644d10d7 [ 52.404912] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 52.407053] RSP: 002b:00007ffdcdecd418 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.408017] RAX: ffffffffffffffda RBX: 00007ffdcdecda58 RCX: 00007f48644d10d7 [ 52.408894] RDX: 00007f486453b41f RSI: 00007ffdcdecd3b0 RDI: 0000000040000000 [ 52.409766] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdcdecd1c0 [ 52.410648] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f48645e3bf0 [ 52.411567] R13: 00007ffdcdecd4f0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.412490] [ 52.412795] irq event stamp: 11917 [ 52.413222] hardirqs last enabled at (11927): [] __up_console_sem+0x78/0x80 [ 52.414303] hardirqs last disabled at (11940): [] __up_console_sem+0x5d/0x80 [ 52.415360] softirqs last enabled at (11708): [] irq_exit_rcu+0x93/0xc0 [ 52.416394] softirqs last disabled at (11703): [] irq_exit_rcu+0x93/0xc0 [ 52.417421] ---[ end trace 0000000000000000 ]--- [ 53.981087] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 56.028334] Bluetooth: hci0: command 0x041b tx timeout executing program [ 58.076330] Bluetooth: hci0: command 0x040f tx timeout [ 60.124334] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 21:51:42 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=00007fe50cb35c64 RCX=ffffffff8139de7d RDX=ffff8880159fb680 RSI=0000000000000000 RDI=0000000000000006 RBP=ffffffffffffffff RSP=ffff888016cdf908 R8 =0000000000000006 R9 =00007fe50cb35c64 R10=ffffffffffffffff R11=00000000000b6250 R12=ffff888016cdfa40 R13=0000000000000000 R14=ffff8880159fb680 R15=0000000000000cc0 RIP=ffffffff8139de7d RFL=00000293 [--S-A-C] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007fe50c27c900 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fe50b66d430 CR3=000000000ed24000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=cec5f4e5dcce8da2000000000013c060 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=0022ad5ef39cdc6800000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff8880181bf5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 R13=ffffffff87f2dbc0 R14=0000000000000010 R15=ffffffff82507f70 RIP=ffffffff82507fdd RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00005555563a7400 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fd0d422f6f4 CR3=000000001024e000 CR4=00350ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=00000000000000000000000000000000 XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=0000000000000000000000000000ff00 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000